Average temperature in September is 28 °C
Average daytime temperature is 34.2 °C
Average night temperature is 23.3 °C
Absolute maximum temperature: 36.7 °C
Absolute minimum temperature: 21 °C
Number of sunny days: 14
Number of rainy days: 16
Number of snow days:
Precipitation sum: 21 mm
* Weather data for Jakarta Indonesia is based on climate observations for 2023 year
| Settembre (°C) | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Maximum temperature | 33.6 | 33.6 | 34.1 | 34 | 33.9 | 35.4 | 34 | 33.7 | 32.6 | 32.5 | 33.1 | 35.5 | 34.9 | 34.4 | 35.2 | 34.3 | 33.2 | 33.8 | 32.4 | 34 | 33.4 | 35.1 | 32.4 | 34 | 35.6 | 34.8 | 35.5 | 36.7 | 36.1 | 34.2 |
| Apparent max temperature | 38.2 | 37.6 | 37.9 | 37 | 37.1 | 39.5 | 38.2 | 38.6 | 37.5 | 37.5 | 37.3 | 37.7 | 39.4 | 37.9 | 37.8 | 38.8 | 37.2 | 38.3 | 38 | 39.8 | 38.6 | 38 | 35.9 | 38.4 | 39.3 | 38 | 38.3 | 37.5 | 38.6 | 38.7 |
| Mean temperature | 27.3 | 27.4 | 27.5 | 26.9 | 27.2 | 28.1 | 28.3 | 27.7 | 27.4 | 27.3 | 28 | 29 | 28.4 | 27.7 | 28.2 | 28.2 | 28.3 | 28.4 | 27.5 | 28.1 | 27.1 | 28.3 | 27.6 | 27.5 | 28.7 | 28.3 | 28.8 | 29.8 | 29 | 28.1 |
| Apparent mean temperature | 26.4 | 27.2 | 24 | 23.4 | 24.4 | 26.8 | 28.6 | 27.7 | 27.6 | 27.6 | 26.3 | 27.2 | 26.1 | 26.2 | 27 | 27.5 | 28.3 | 29.4 | 28.7 | 28.9 | 26.2 | 26.4 | 27.1 | 25.3 | 27 | 25.3 | 26.1 | 27.7 | 27.2 | 27.7 |
| Minimum temperature | 22.5 | 23.1 | 22.2 | 21 | 22.2 | 23.4 | 24.4 | 23.1 | 23.3 | 23 | 23.2 | 23.6 | 23.8 | 23 | 23.8 | 23.8 | 24.4 | 24.2 | 23.8 | 24.1 | 22.4 | 23.2 | 23.4 | 22.5 | 24 | 22.8 | 23.5 | 24.5 | 23.6 | 23.7 |
| Apparent min temperature | 31.6 | 31.6 | 30 | 29 | 29.5 | 31.5 | 32.2 | 32 | 32 | 31.9 | 31.4 | 32.2 | 31.8 | 31.2 | 31.1 | 31.9 | 32 | 32.8 | 32.3 | 32.6 | 31.7 | 31.5 | 31.4 | 31 | 31.9 | 31 | 30.8 | 31.6 | 32.2 | 32.3 |
| Settembre | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daylight duration (h) | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.1 | 12.2 |
| Sunshine duration (h) | 11.2 | 11.1 | 11.1 | 11 | 11.3 | 11.2 | 11.1 | 11.1 | 11.1 | 11.1 | 11.2 | 11.2 | 11.2 | 11.1 | 11.2 | 11.1 | 11.1 | 10.2 | 10.9 | 11.1 | 11.2 | 11.3 | 11 | 11.3 | 11.2 | 11.3 | 11.3 | 11.3 | 11.2 | 11.2 |
| Precipitation (mm) | 0 | 1.3 | 0 | 0 | 0 | 0 | 0 | 3.4 | 0.9 | 1.2 | 0.1 | 0 | 0 | 0.8 | 0 | 0.4 | 0.5 | 2.8 | 5.8 | 0.7 | 1.8 | 0.1 | 0.8 | 0 | 0 | 0 | 0 | 0 | 0.2 | 0.3 |
| Precipitation hours | 0 | 5 | 0 | 0 | 0 | 0 | 0 | 4 | 4 | 5 | 1 | 0 | 0 | 3 | 0 | 2 | 4 | 6 | 13 | 1 | 5 | 1 | 5 | 0 | 0 | 0 | 0 | 0 | 1 | 2 |
| Wind speed (m/s) | 18.7 | 19.1 | 22.3 | 22.4 | 19.8 | 19 | 16.3 | 16.7 | 14.5 | 15.4 | 14.4 | 18.9 | 23 | 17 | 21.1 | 18.4 | 15.9 | 13.7 | 11.5 | 14.3 | 16.6 | 19.5 | 14.2 | 17 | 18.6 | 22.8 | 22.8 | 23.4 | 17.6 | 17.7 |
In September 2023, the highest daytime temperature in Jakarta was 36.7°C.
While the minimum temperature at night dropped to 21°C.
The average nighttime and daytime temperatures during September in Jakarta are 23.3°C and 34.2°C respectively.
The precipitation sum in September is about 21 mm.